Home / 4,264,947.64-6,397,422.32-1,425,060.08

Finding the Fourth Proportional to 4,264,947.64, 6,397,422.32 and 1,425,060.08

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Solution

The fourth proportional to 4,264,947.64, 6,397,422.32 and 1,425,060.08 is: 2,137,590.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264,947.64 : 6,397,422.32 = 1,425,060.08 : x
  2. Step 2: Convert to fraction form
    4,264,947.64/6,397,422.32 = 1,425,060.08/x
  3. Step 3: Cross multiply
    4,264,947.64x = 6,397,422.32 × 1,425,060.08
  4. Step 4: Simplify right side
    4,264,947.64x = 9,116,711,163,132.99
  5. Step 5: Solve for x
    x = 9,116,711,163,132.99/4,264,947.64
  6. Step 6: Final answer
    x = 2,137,590.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.